Research Methods in Psychological Science

Psychology 242


12128 LEC BL1 12:00 - 12:50 pm MW C3 2LCC

link to: schedule | updates | top

Everyone have a good winter break!

Grades, including 4 exams, 7 quizzes and your discussion/lab grade are here.

Final Exam and the Final Grades are here. Final Exam and Grades

How your grade is calculated

mt = Mean of 4 best test scores
mq = Mean of best 5 quiz scores
ds = Discussion/Lab section scores
Note: ds is already normalized to be 20% of your grade
Final Grade = 0.6 x mt + 0.2 x mq + ds
A = 90 and above
B = 80 -> 89.5
C = 70 -> 79.5
D = 60 -> 69.5
F = 59.5 and below

Instructor

Keith D. Powell, Ph.D.
Department of Psychology | Behavioral Sciences Building room 1022 D
Office hours: Mon 1-2 p.m. and Wed 2 - 3 p.m.
E-mail: kdp@uic.edu

Teaching Assistants

Greg Colflesh | colflesh@uic.edu

12121 DIS BD7 11:00 AM - 11:50 AM F 381 2BSB
12123 DIS BD8 12:00 PM - 12:50 PM F 219 2BSB
Anand Pillai | anandmarthandapillai@yahoo.com
12090 DIS BD4 09:00 AM - 09:50 AM F 381 2BSB
12085 DIS BD5 10:00 AM - 10:50 AM F 381 2BSB
Lan Liu | lliu11@uic.edu
12119 DIS BD3 08:00 AM - 08:50 AM F 381 2BSB
12124 DIS BD9 01:00 PM - 01:50 PM F 319 2BSB

Textbooks

Ruscio, J. (2002). Clear thinking with psychology: Separting sense from nonsence. Pacific Grove, CA: Wadsworth.
ISBN 0-534-53659-x

I will post the chapters that you should read for each exam in the schedule below. I encourage you to read at least one chapter a week so you don't get behind. Occasionally I will ask you to read a specific chapter for discussion in your sections. In those situations, I will make a special announcement for the reading assignments.

Structure and Overview of the Course

The discipline of psychology occupies a peculiar niche in modern universities. Modern psychologists are concerned with basic humanistic issues (e.g., the nature of emotions, the mind, relationships, free will, and consciousness) that have traditionally been studied by philosophers, poets, and historians. However, unlike scholars in these other disciplines, modern psychologists employ the methods of the natural sciences (e.g., measurement, experimentation) in order to understand these phenomena. The objective of this course is to introduce you to scientific methods, explain why they are valuable, and illustrate how they can be used to understand psychological phenomena.

I will deliver lectures on Mondays and Wednesdays. I expect you to be in class on time, and, if you cannot make it to class for some reason, I strongly encourage you to obtain the lecture notes from one of your classmates as soon as possible. (Do not come to me or one of the TA’s for lecture notes.) There will also be weekly discussion sections, led by the TA’s, in which you will design studies, collect and analyze psychological data, and expand your critical thinking skills.

The Class Webpage

I will post lecture notes on the class web page after each lecture, usually by 3:00. I plan to post the notes on-line because I want you to spend your class time listening and thinking carefully about the issues we're discussing rather than worrying about copying everything correctly. If, however, class attendance begins to decline, I will discontinue web notes because I do not want people skipping lectures simply because they can download the notes at their leisure.

You should treat the class web page as your primary syllabus. I will be updating it on a regular basis and it will be your responsibility to keep up-to-date on any changes that are made. For example, the lecture-topical schedule listed below is preliminary and will change as a function of how quickly or slowly we are progressing though the course. Also, practice test questions, answers to exams you've taken, exam grades to date, etc. will be updated as necessary. If you do not have Internet access at home, please visit one of the many student computer facilities on campus on a regular basis.

Grading

There will be four exams over the course of the semester, plus the final exam. Thus, there will be five exams total. The first four exams will not be cumulative in the strict sense of the term, but the subject matter will build on itself, so mastering material for the second exam, for example, may require that you keep yourself refreshed on earlier material. The final exam, however, will be cumulative in the strict sense of the term; I will ask you about anything that has been covered in the course.

Of the five exams, only your four best grades will count. In other words, you can drop your worst exam score. Why do I allow this? I allow this because emergencies (e.g., death in the family, oversleeping on exam day, traffic problems) may occur at some point during the semester, and you might have to miss an exam. I do not give make-up exams under any circumstances; the fact that you can drop your lowest score (which could be a 0) covers all make-up exam situations. Please do not ask me about make up exams because I will simply refer you to the class webpage which explains my policy on this issue (see previous sentence). If you would like to document an absence due to a medical emergency, it is necessary that you bring me a medical billing statement; a simple note from a doctor will not suffice.

In light of this policy, your best strategy is to study hard for each exam, hope nothing bad happens, and then skip the final if you're happy with the grade you would receive based on the first 4 exams. Then, if something bad happens along the way and you have to miss an exam, you'll know that you cannot miss the others. Or, if you bomb exam 1, you'll know you can drop it, but you'll have to do well on the remaining 4 exams. If you oversleep for exam 1 and then a relative dies for exam 2, you might receive a sympathy card, but not a make-up test.

The exam schedule for the semester is posted on the class webpage. It will not be changed, so please determine as soon as possible whether your schedule will prohibit you from making it to certain exams. It might be wise for you to drop the class (or change to another section) if you can foresee possible problems in scheduling from day 1.

At least once a week in lecture (either on Mondays or Wednesdays), I will give you a five-minute pop quiz at the beginning of class. These quizzes will be administered at exactly 12:00 p.m. and will be collected at 12:05 p.m. I strongly encourage you to come to class on time; there will be no make-up pop quiz opportunities. These quizzes will not be difficult. My objective in administering these quizzes to encourage you to keep up with the readings and the lecture material so you don't have to cram at the last minute for the exams.

Of your four highest exam scores, they will be averaged, and that average will account for 60% of your grade. The remaining 40% of your grade will come from lab activities (20%) and weekly quizzes (20%). Attendance is required for the labs.

Note: If you need to know your discussion section grade at any point in the semester, please contact your TA.

Students with disabilities who require accommodations for access and participation in this course must be registered with the Office of Disability Services (ODS). Please contact ODS at 312/413-2183 or 312/413-0123.

Updates
Part 1 Sept 8, 2004
The video tape hasn't arrived from Campus Mail so I am giving a lecture today. The exam will be delayed until Sept 15th.

Part 2

Oct. 8, 2004
It has become blatantly obvious that some students come to class for the first 5-10 minutes to see if there is a quiz and then leave. Frankly I find this behavior both rude and inconsiderate to your fellow students. To curtail this class disruption, the quizes will now be given at any time during the lecture.

Part 3

There will be NO lecture Monday, Nov 1st.
Have a Happy Halloween and Happy New Year.

Part 4  

Schedule and Web Notes
Part 1

Introduction to Psychological Science

How do we commonly draw inferences about the world? What are the limitations of these methods? What is the scientific method? Can the scientific method be applied to understand psychological processes?

Lecture 1 (Aug 23, 2004)
Introduction to Psychological Science
PowerPoint Download (right-click link and select "save target" in order to save PowerPoint files to your computer)
Lecture 1 Website

Lecture 2 (Aug 25, 2004)
Five Limitations of Personal Experience
PowerPoint Download
Lecture 2 Website

Lecture 3 (Jan 21, 2004)
The Scientific Process: The Importance of Systematic Observation and the Testing and Revision of Ideas
PowerPoint Download
Lecture 3 Website

Lecture 4 (Sept 1, 2004)
Science and Pseudo-science: The Case of Subliminal Recordings
PowerPoint Download
Lecture 4 Website

September 6 - Labor Day; no classes

Lecture 5 (Sept 8, 2004)
Science and Pseudo-science: Dianetic and Scientology
PowerPoint Download
Lecture 5 Website

Discussion Sections (Week of Sept 13th)
Hinn Ministries
discussion topics

Lecture 6 (Sept 13, 2004)
Credibility, Accountability, and the Way Inconsistent Information is Handled: The Case of the Rev. Benny Hinn
[Film: No PowerPoint Slides | Benny Hinn web site]

Exam 1 in postponed due to a power outage. The exam will be held on Monday, September 20th. No class on Wednesday September 15th.

Exam 1: September 20, 2004
Reading Assignments for Exam 1: Chapter 1

Grades for Exam #1 are here.

Part 2

Measuring Psychological Variables

Lecture 6 (Sept 22, 2004)
Psychological Measurement and Scales of Measurement: What does it mean to measure a psychological variable?
PowerPoint Download
Lecture 6 Website

Lab/Discussion section handout for the week of Sept 24th

Lecture 7 (Sept 27, 2004)
Measuring Latent Variables
PowerPoint Download
Lecture 7 Website

Lecture 8 (Sept 29, 2004)
Multiple linear indicators
PowerPoint Download
Lecture 8 Website

Lecture 9 (Oct 4, 2004)
How good are our measurements?
PowerPoint Download
Lecture 9 Website

Lecture 10 (Oct 6, 2004)
Validity
PowerPoint Download
Lecture 10 Website

Lecture 11 (Oct 11, 2004)
Validity
PowerPoint Download
Lecture 11 Website

Lab/Discussion section handout for October 8th

Exam 2: October 13, 2004
Reading Assignments for Exam 2: Chapters 5 and 6

Grades for Exam #2 and quiz are here.

 

Part 3 Designing Psychological Research

Psychological research is typically concerned with describing the way psychological processes work and testing hypotheses about those processes. How can we best design research studies to accomplish these goals?

Lecture 12 (Oct 18, 2004)
Answering descriptive questions about single variables
PowerPoint Download
Lecture 12 Website

Homework assignment
Due (Oct 29, 2004)
PSCH_242_HW1.doc

Lecture 13 (Oct 20, 2004)
Multivariate Descriptive Research: Standardized Scores
PowerPoint Download
Lecture 13 Website

Lecture 14 (Oct 25, 2004)
Multivariate Descriptive Research: Correlations
PowerPoint Download
Lecture 14 Website

Lecture 15 (Oct 27, 2004)
Making Inferences about Causality: Confounds, Experiments, and Random Assignment
PowerPoint Download
Lecture 15 Website

Lecture 16 (Nov 3, 2004)
Making Inferences about Causality: Factorial Designs, Main Effects, Interactions
PowerPoint Download
Lecture 16 Website

Lecture 17 (Nov 8, 2004)
Making Inferences about Causality: Sample Selection and Partial Correlations
PowerPoint Download
Lecture 17 Website

Exam 3: November 10 , 2004
Reading Assignments for Exam 3: Chapters 7

Lecture 18 (Nov 15, 2004)
Testing Theories: The Problem of Sampling Error
PowerPoint Download
Lecture 18 Website

 

Part 4 Thinking Critically about Psychology (Redux)

You can easily find "experts" discussing psychological issues in the media. How do the methods of accumulating knowledge used by these experts differ from those discussed in this course? In what ways do scientific findings corroborate or undermine popular ideas about psychological processes?

Lecture 20 (Nov 17, 2004)
Psychic Readings and the Scientific Method
PowerPoint Download
Lecture 20 Website

Lecture 21 (Nov 22, 2004)
Astrology and the Scientific Method
PowerPoint Download
Lecture 21 Website


Wednesday, Nov 24, 2004 - No Lecture

Thanksgiving Break!

Lecture 22 (Nov 29, 2004)
Weather Forecasting: Using the Scientific Method to Evaluate Predictions
PowerPoint Download
Lecture 22 Website

Exam 4: December 1, 2004
Reading Assignments for Exam 4: Chapters 10 and 16 from Ruscio
Lectures covered in Exam 4: Lecutres 17-22.

Grades, including 4 exams, 7 quizzes and your discussion/lab grade are here.

Alternate Final Exam :
December 7, 2004
EEI, Rm 114, 1:30-3:30.

December 8, 2004
EEI, Rm 114, 9:30-11:30.

EEI is at 1855 West Taylor Street.

Final Exam : December 10, 2004
Lecture C3, 10:30-12:30.

Final Exam and the Final Grades are here. Final Exam and Grades